Home / Components / Starline Brass / Starline Brass Unprimed Cases 300 ACC Blackout 100 Rounds Star300BLKEU
▼ 12% below avg
Starline Brass Unprimed Cases 300 ACC Blackout 100 Rounds Star300BLKEU
Lowest Price
$34.07
MSRP
$56.89
Savings
40% off
In Stock at
8 Stores
Compare Deals from 12 Retailers
Lowest price first
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Code ARMSAGORA — 7% Off Most Items
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Specifications
Description
Starline Brass Unprimed Cases 300 ACC Blackout 100 Rounds Star300BLKEU Features: The .300 Blackout is based off of a shortened 5.56x45mm case that is necked to .30 caliber. For AR-15 platform rifles and pistols it only requires changing the barrel to go from 5.56 to .300 Blackout. The Blackout s main purpose is to be used at subsonic velocities in suppressed firearms. Many bolt action and single shot rifles are now being produced in this caliber as well. Starline Brass Unprimed Cases 300 ACC Blackout 100 Rounds Star300BLKEU Specifications: Type Rifle Style Small Length 1.356-1.360 Series 300 ACC Blackout Gun Type Rifle Material Brass Quantity 100 Per Bag Metal Type Brass Caliber Or Gauge 300 AAC Blackout/Whisper (7.63x35mm)
Starline Brass Unprimed Cases 300 ACC Blackout 100 Rounds Star300BLKEU Price History and Deals
ARMSAGORA tracked 31 days of price history for Starline Brass Unprimed Cases 300 ACC Blackout 100 Rounds Star300BLKEU. The lowest tracked price in this period was $34.07, with prices ranging up to $56.89 from Apr 23, 2026 through May 23, 2026.
Current price is at the tracked 30-day low
- Current Low
- $34.07
- 30-Day Low
- $34.07
- Average
- $38.97
- Median
- $38.89
- Retailers
- 8
